XYLEM INC (XYL) Stock Institutional Trading Activity


XYLEM INC (XYL) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Mairs & Power Growth Fund, Parnassus Endeavor Fund, Sequoia Financial Advisors, and Cullen Value Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2023Sequoia Financial AdvisorsSell-1422,085$234,821
Q2 2023Parnassus Endeavor FundSell-152,6661,227,103$138,196,340
Q1 2023Meritage GroupBuy2,5582,558$268
Q1 2023Renaissance Technologies LLCBuy72,657758,957$79,463
Q1 2023Parnassus Endeavor FundSell-319,5461,379,769$144,461,814
Q4 2022Sequoia Financial AdvisorsSell-9852,227$246,239
Q4 2022Parnassus Endeavor FundBuy150,1021,699,315$187,893,260
Q3 2022Parnassus Endeavor FundBuy168,6171,549,213$135,339
Q2 2022Renaissance Technologies LLCSell-497,100686,300$53,655
Q1 2022Renaissance Technologies LLCBuy1,017,5001,183,400$100,897
Q4 2021Parnassus Endeavor FundSell-5,014,5521,380,596$165,561
Q4 2021Renaissance Technologies LLCBuy145,200165,900$19,895
Q3 2021Parnassus Endeavor FundBuy87,5096,395,148$790,952
Q3 2021Mairs & Power Growth FundBuy1,6201,620$200
Q2 2021Parnassus Endeavor FundBuy231,5156,307,639$756,664
Q1 2021Parnassus Endeavor FundSell-317,5176,076,124$639,087
Q4 2020Parnassus Endeavor FundSell-176,6036,393,641$650,809
Q3 2020Parnassus Endeavor FundBuy81,7766,570,244$552,689
Q2 2020Parnassus Endeavor FundBuy5,0406,488,468$421,491
Q1 2020Parnassus Endeavor FundSell-265,4876,483,428$422,266
Q4 2019Parnassus Endeavor FundBuy215,4786,748,915$531,747
Q3 2019Parnassus Endeavor FundBuy126,0276,533,437$520,192
Q3 2019Renaissance Technologies LLCSell-81,60020,700$1,648
Q2 2019Parnassus Endeavor FundBuy133,2866,407,410$535,916
Q2 2019Renaissance Technologies LLCBuy34,500102,300$8,556
Q1 2019Parnassus Endeavor FundBuy26,7436,274,124$495,907
Q1 2019Sequoia Financial AdvisorsBuy2003,212$254
Q4 2018Parnassus Endeavor FundBuy78,4446,247,381$416,825
Q3 2018Parnassus Endeavor FundSell-2,5876,168,937$492,713
Q2 2018Parnassus Endeavor FundBuy74,9826,171,524$415,837

Frequently asked questions about XYL activity

  • Which institutional owners are buying XYL?

    Institutional owners buying XYL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in XYL activity?

    "Buy" means an investor increased their reported position in XYL compared to the prior reporting period. This reflects growing exposure to XYLEM INC (XYL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in XYL increasing?

    Institutional interest in XYL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.